Silvia Rodrigues Vieira,Juliana Bertucci Barbosa,Grammar, Variation and Teaching: Expanding the Repertoire in the Production and Reception of Texts in the Classroom,Variação e Ensino de Português no Mundo: Variation et Enseignement de Portugais Dans le Monde Volume , 2022, Pages 57-64, ISSN , http://dx.doi.org/10.5151/9786555501315-02, (https://openaccess.blucher.com.br/)keywords :